Sampler cartridge



FIG. 1 is a front top perspective view of a sampler cartridge;

FIG. 2 is a bottom back perspective view of the sampler cartridge;

FIG. 3 is a back top perspective view of the sampler cartridge;

FIG. 4 is a back perspective view of the sampler cartridge;

FIG. 5 is a side view of the sampler cartridge;

FIG. 6 is a top view of the sampler cartridge;

FIG. 7 is a front view of the sampler cartridge; and,

FIG. 8 is a back view of the sampler cartridge.

The broken lines are directed to the internal environment of the front cylindrical element of the sampler cartridge that form no part of the claimed design and are hereby disclaimed. 

CLAIM We claim the ornamental design for the sampler cartridge, as shown and described. 